JPS57164421A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS57164421A
JPS57164421A JP4985481A JP4985481A JPS57164421A JP S57164421 A JPS57164421 A JP S57164421A JP 4985481 A JP4985481 A JP 4985481A JP 4985481 A JP4985481 A JP 4985481A JP S57164421 A JPS57164421 A JP S57164421A
Authority
JP
Japan
Prior art keywords
substrate
magnetic recording
magnetic
constitution
whose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4985481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0125144B2 (enrdf_load_stackoverflow
Inventor
Masaru Odagiri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4985481A priority Critical patent/JPS57164421A/ja
Publication of JPS57164421A publication Critical patent/JPS57164421A/ja
Publication of JPH0125144B2 publication Critical patent/JPH0125144B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/851—Coating a support with a magnetic layer by sputtering

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP4985481A 1981-04-01 1981-04-01 Magnetic recording medium Granted JPS57164421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4985481A JPS57164421A (en) 1981-04-01 1981-04-01 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4985481A JPS57164421A (en) 1981-04-01 1981-04-01 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57164421A true JPS57164421A (en) 1982-10-09
JPH0125144B2 JPH0125144B2 (enrdf_load_stackoverflow) 1989-05-16

Family

ID=12842636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4985481A Granted JPS57164421A (en) 1981-04-01 1981-04-01 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57164421A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150218A (ja) * 1984-08-16 1986-03-12 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150218A (ja) * 1984-08-16 1986-03-12 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法

Also Published As

Publication number Publication date
JPH0125144B2 (enrdf_load_stackoverflow) 1989-05-16

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